HIKVISION DS-2DF7C425IXR-AEL(T5), User Manual, Page: 27 / 122

You can check desired items (Device No., Camera Info. and Capture Time) and adjust their order
to display on captured pictures by .
See Set Camera Info to set Device No. and Camera Info.
3.4.4 Face Capture Algorithm Parameters
It is used to set and optimize the parameters of the algorithm library for face capture.
Face Capture Version
It refers to the current algorithm version, which cannot be edited.
Face Picture Comparison Version
It refers to the current algorithm version, which cannot be edited.
Restore Defaults
Click Restore to restore all the settings in advanced configuration to the factory default.
Capture Parameters
Upload Feature
Feature stands for the feature information the algorithm can tell from face pictures. For
example, gender, facial expression, wearing glasses or not, etc. Check the function to upload the
information.
Best Shot
The device captures the target picture with the highest score after setting the parameters.
Capture Times
It refers to the capture times a face will be captured during its stay in the detection area.
Capture Threshold
It refers for the quality of face to trigger capture and alarm. Higher value means better quality
should be met to trigger capture and alarm.
Remove Duplicated Faces
This function can filter out repeated captures of certain face.
Note
Remove Duplicated Faces, Face Picture Comparison, and Face Modeling cannot be turned on
simultaneously, and the device can support only one function at a time. The last one you
turned on can eventually take effect, and the other two turn off automatically.
Similarity Threshold for Duplicates Removing
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